Henry G. Wilhelm is an American researcher and author known for his studies of the archival properties of photographic printing processes.
[1][2] In 1981, he received a Guggenheim Fellowship in Photographic Studies [3] to continue his work studying photographic processes.
[4] He is the co-author, along with Carol Brower Wilhelm, of the 1993 book The Permanence and Care of Color Photographs: Traditional and Digital Color Prints, Color Negatives, Slides, and Motion Pictures.
[5][6] They are the founders of company Wilhelm Imaging Research.
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